MONITORING OF AIR TEMPERATURE AND HUMIDITY IN ENCLOSED ROOM BASED ON IOT AT PT THEMBUZZ BLESSINGS OF NATURE

Abstract

Temperature is a condition that determines the ability of an object. Humidity is a vapor that occurs in the air in the form of small particles. and the internet of things is a concept where a certain object has the ability to transmit data over the internet network. .that's why Employees show interest in smart devices. Employees can control or monitor a room or via the web with an Internet of Things (IoT) system. The IoT (Internet of Things) system makes it very easy for employees to be able to monitor and access air temperature and humidity in a closed room anywhere and anytime. In this final project, a tool for monitoring air temperature and humidity has been designed. In this tool, a DHT22 type sensor is used which functions as a temperature and humidity detector. The NodeMCU ESP8266 functions as a data processor so that the detection results can be displayed on an LCD screen or PC so that users can read directly the measurement results of temperature and humidity in a room, with that employees can find out what the temperature and humidity are in the room and know whether the temperature and humidity are the air in the room is safe or not.Keywords : DHT22 Sensor, Internet of Things (IoT), NodeMCU ESP8266